Answers

2015-11-28T16:09:54+05:30
The first step in the process of reproduction is the fusion of sperm and ovum. Million of sperm from male are transferred into female body.. sperms swim in oviduct with the help of their tails to reach the egg. When they come in the contact with the egg one of the sperm may fuse with the egg .. Such fusion of sperm and ovum is called fertilization...
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